package lew.bing.exp.jvm;

/**
 * Created by 刘国兵 on 2018/8/11.
 */
public class TestGc1 {

    private static final int _1MB = 1024 * 1024;

    public static void testAllocation() {
        byte[] allocation1,allocation2, allocation3,allocation4;
        allocation1 = new byte[2 * _1MB];
//        allocation2 = new byte[2 * _1MB];
//        allocation3 = new byte[2 * _1MB];// 这一步会发生gc
        allocation4 = new byte[3 * _1MB];// 8MB直接进入老年区了
    }

    public static void main(String[] args) {
        testAllocation();
    }

}
